aboutsummaryrefslogtreecommitdiff
path: root/docs/tools/qemu-img.rst
diff options
context:
space:
mode:
Diffstat (limited to 'docs/tools/qemu-img.rst')
-rw-r--r--docs/tools/qemu-img.rst4
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/tools/qemu-img.rst b/docs/tools/qemu-img.rst
index e33f5575e3..c35bd64822 100644
--- a/docs/tools/qemu-img.rst
+++ b/docs/tools/qemu-img.rst
@@ -258,6 +258,10 @@ Command description:
Amends the image format specific *OPTIONS* for the image file
*FILENAME*. Not all file formats support this operation.
+ The set of options that can be amended are dependent on the image
+ format, but note that amending the backing chain relationship should
+ instead be performed with ``qemu-img rebase``.
+
--force allows some unsafe operations. Currently for -f luks, it allows to
erase the last encryption key, and to overwrite an active encryption key.